230w, 4650lm, AC 220-240V, 360° beam angle, Bright 2800K warm white light. What's Your Concern When Choosing R7s 118mm Halogen Bulb?. 100% Fully dimmable and instant on without any delay. With a warm white light color temperature of2800 Kelvin and a highCRI Ra 99, these bulbs can present pure and clear lights.